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Article: Jasmonic acid (JA) acts as a signal molecule in LaCl3-induced baicalin synthesis in Scutellaria baicalensis seedlings

TitleJasmonic acid (JA) acts as a signal molecule in LaCl3-induced baicalin synthesis in Scutellaria baicalensis seedlings
Authors
KeywordsBaicalin
Scutellaria baicalensis
LaCl 3
Jasmonic acid
Issue Date2012
Citation
Biological Trace Element Research, 2012, v. 148, n. 3, p. 392-395 How to Cite?
AbstractRare earth elements (REEs) have been widely used to increase accumulation of biomass and secondary metabolites in medicinal plants in China. However, very few studies have investigated how REEs mediate secondary metabolism synthesis in medicinal plants. Lanthanum (La), an important REE, is known to improve the accumulation of secondary metabolites in medicinal plants and is widely distributed in China. However, few studies have evaluated the signal transduction leading to La-induced secondary metabolism in medicinal plants. In this study, LaCl3treatment-induced multiple responses in Scutellaria baicalensis seedlings, including the rapid generation of jasmonic acid (JA), sequentially followed by the enhancement of baicalin production. Direct application of JA also promoted the synthesis of baicalin in the absence of LaCl3. LaCl3-induced baicalin synthesis was blocked by two different JA synthesis inhibitors. Our results showed that JA acts as a signal component within the signaling system leading to La-induced baicalin synthesis in S. baicalensis seedlings. © 2011 Springer Science+Business Media, LLC.
Persistent Identifierhttp://hdl.handle.net/10722/266223
ISSN
2020 Impact Factor: 3.738
2020 SCImago Journal Rankings: 0.649
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhou, Jie-
dc.contributor.authorFang, Lei-
dc.contributor.authorLi, Xuan-
dc.contributor.authorGuo, Lanping-
dc.contributor.authorHuang, Luqi-
dc.date.accessioned2019-01-14T01:58:24Z-
dc.date.available2019-01-14T01:58:24Z-
dc.date.issued2012-
dc.identifier.citationBiological Trace Element Research, 2012, v. 148, n. 3, p. 392-395-
dc.identifier.issn0163-4984-
dc.identifier.urihttp://hdl.handle.net/10722/266223-
dc.description.abstractRare earth elements (REEs) have been widely used to increase accumulation of biomass and secondary metabolites in medicinal plants in China. However, very few studies have investigated how REEs mediate secondary metabolism synthesis in medicinal plants. Lanthanum (La), an important REE, is known to improve the accumulation of secondary metabolites in medicinal plants and is widely distributed in China. However, few studies have evaluated the signal transduction leading to La-induced secondary metabolism in medicinal plants. In this study, LaCl3treatment-induced multiple responses in Scutellaria baicalensis seedlings, including the rapid generation of jasmonic acid (JA), sequentially followed by the enhancement of baicalin production. Direct application of JA also promoted the synthesis of baicalin in the absence of LaCl3. LaCl3-induced baicalin synthesis was blocked by two different JA synthesis inhibitors. Our results showed that JA acts as a signal component within the signaling system leading to La-induced baicalin synthesis in S. baicalensis seedlings. © 2011 Springer Science+Business Media, LLC.-
dc.languageeng-
dc.relation.ispartofBiological Trace Element Research-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectBaicalin-
dc.subjectScutellaria baicalensis-
dc.subjectLaCl 3-
dc.subjectJasmonic acid-
dc.titleJasmonic acid (JA) acts as a signal molecule in LaCl3-induced baicalin synthesis in Scutellaria baicalensis seedlings-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1007/s12011-012-9379-8-
dc.identifier.pmid22476950-
dc.identifier.scopuseid_2-s2.0-84864679733-
dc.identifier.volume148-
dc.identifier.issue3-
dc.identifier.spage392-
dc.identifier.epage395-
dc.identifier.eissn1559-0720-
dc.identifier.isiWOS:000306543300016-
dc.identifier.issnl0163-4984-

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